package zl.io;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;

public class IODemo09
{
	public static void main(String[] args) throws IOException
	{ 
		File file = new File("C:" + File.separator + "Test.txt");
		//System.setOut(new PrintStream(new FileOutputStream(file,true)));
		System.out.println("zhangle");
		System.out.printf("%s  %f  %c  %d","haha",18.5f,'d',23);

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String str = br.readLine();
		System.out.println(str);
	}
}